Re: help with my box
Wood putty is not a good sealer for joints in a sub enclosure. Its brittle and not very adhesive. All the joined edges should be glued with a good carpenters wood glue. If you have big gaps fill them with silicone adhesive. Dont use liquid nails. I have used reinforced fiberglass body filler to fill gaps before with good results. You might also need some bracing in the box if you havent installed any. Keeps the box flexing to a minimum.
Alpine 9856 head unit
Alpine SPS-17C2 6.5 coaxial front doors
Polk Audio db 651 6.5 coaxial rear doors
Alpine Type-R 10" D4 sub in custom ported enclosure
Alpine MRD M605 amplifier
Refs: Assman (purchase), PsychoTheRapist (purchase), wasted ink (trade)